{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-16230 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-16230 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-16230 is a low-severity vulnerability in HMS Networks Ewon Flexy and Cosy, published on 18 Sep 2020. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-16230 and fix it if it is affected.\n\nWhat it is: CVE-2020-16230 is a low-severity vulnerability in HMS Networks Ewon Flexy and Cosy, published on 18 Sep 2020. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-16230 in the wild and no public exploit code.\n\nAffected product: HMS Networks Ewon Flexy and Cosy. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2020-16230/ (Markdown: https://insights.sbomify.com/CVE-2020-16230/index.md)","id":"CVE-2020-16230","markdown":"https://insights.sbomify.com/CVE-2020-16230/index.md","name":"CVE-2020-16230","record":{"aliases":["GHSA-m3wp-9jj9-qqp4"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Industrial IoT gateway","requires_auth":"high_privilege","summary":"Attackers with local high privileges can inject scripts into CORS configuration to retrieve limited confidential information via sniffing.","user_interaction":"not_required","vuln_class":"misconfiguration"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"ewon_cosy_firmware","vendor":"hms-networks"},{"product":"ewon_flexy_firmware","vendor":"hms-networks"}],"cvss":{"score":2.3,"severity":"low","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[],"description":"All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains can request resources. An attacker with local access and high privileges could inject scripts into the Cross-origin Resource Sharing (CORS) configuration that could abuse this vulnerability, allowing the attacker to retrieve limited confidential information through sniffing.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Misconfiguration in HMS Networks Ewon Flexy and Cosy","id":"CVE-2020-16230","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"misconfiguration","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"All Bachmann M1 System Processor Modules - Use of Password Hash with Insufficient Computational Effort","id":"CVE-2020-16231"},"packages":[],"prev":{"headline":"Memory corruption in Advantech WebAccess HMI Designer","id":"CVE-2020-16229"},"products":["HMS Networks Ewon Flexy and Cosy"],"published":"2020-09-18","related":[{"cvss_score":6.1,"headline":"Cross-site scripting in eWON Flexy and Cosy","id":"CVE-2020-10633","kev_date_added":null,"published":"2020-04-08"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers with local high privileges can inject scripts into CORS configuration to retrieve limited confidential information via sniffing.","url":"https://insights.sbomify.com/CVE-2020-16230/"}